Administrative Assistant – Multiple Business Leaders

Mexico City (Hybrid) Are you a dedicated professional who enjoys working with leaders and across borders? Do you enjoy being the main contact person for a team who proactively finds solutions to queries, shows initiative and taps into a network of resources to address issues? If you would like to challenge yourself and really learn and grow, this may be your next career opportunity!

This full-time hybrid position is based in our Mexico City office, with flexible work options available after initial training. The role supports multiple business areas and an excellent opportunity to join a collaborative and high-performing team in our Global Capability Center.

What the Day Will Look Like

Our administrative assistants support managers and groups by coordinating calendars, meetings, travel, documents, expenses, and other day-to-day administrative needs. They adapt to changing priorities, communicate clearly with internal teams, clients, and other collaborators, and help keep work moving smoothly across locations and time zones.

How This Opportunity Is Different

This is more than a traditional administrative assistant role. Our team members work across departments and international boundaries to help leaders and teams stay organized and connected. Beyond scheduling meetings and travel, coordinating meeting logistics, and preparing or proofreading presentations and correspondence, this team plays an important role in supporting the business. From helping with town halls and team events to learning Aon’s brand guidelines and corporate policies, colleagues in this role have opportunities to build skills, contribute ideas, and improve day-to-day processes.



A few highlights:

- This position grants worldwide visibility and the potential to broaden abilities, presenting an outstanding chance to advance within a leading organization.
- You will participate in a vibrant environment where your efforts play a crucial role in our accomplishments.
- The global nature of the role will challenge your linguistic skills and elevate your capabilities in working with different cultures.

Skills and Experience That Will Lead to Success

Colleagues in this role are encouraged to demonstrate excellent customer service, integrity, teamwork, and a willingness to learn. Because the work supports a general audience, the team values clear verbal and written communication, strong organization, attention to detail, and the ability to handle confidential information with discretion. Successful team members are dependable, curious, and comfortable asking questions, following up, and helping keep tasks on track.

A few critical skills include:

- Administrative or office support experience, including calendar management, document preparation, meeting coordination, or similar responsibilities.
- Self-motivated teammate who works independently and communicates progress
- Proficient in Microsoft Office Suite.
- English proficiency, at B2 or higher level.

Education: Bachelor’s degree, or equivalent experience. Aon is not accepting unsolicited resumes from search firms for this position. If you are a search firm, you will not be compensated in any way for your submission of a candidate, even if Aon hires that candidate.

Nothing in this restricts management's right to assign or reassign duties and responsibilities to this job at any time.

2588266

📌 Senior Administrative Assistant (Ciudad de México)
🏢 Aon
📍 Ciudad de México